Any existing way to customize derived mode according to its base mode?

[Frank Fischer]

On 2013-04-23, Hongxu Chen <leftcopy.chx at gmail.com> wrote:
>
> Hi all,
>
>    Evil mode is really wonderful for most editing issues. But I
>    sometimes prefer the default keymaps(emacs state) for other modes
>    for instance, those modes that are derived from comint-mode. When
>    I set
>
>      (evil-set-initial-state 'comint-mode 'emacs)
>
>    But when I use gud-mode, the initial state is still `normal'. So
>    is there any setting that can make the derived mode inherit the
>    base mode?

Not that I knew of. Although it should be doable, it's just not
implemented, yet.

Best regards,
Frank